4010750

素因数分解:

$2^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 7660224

約数和(自身を除く): 3649474

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 125, 250, 263, 305, 526, 610, 1315, 1525, 2630, 3050, 6575, 7625, 13150, 15250, 16043, 32086, 32875, 65750, 80215, 160430, 401075, 802150, 2005375, 4010750]

約数ペア:

[(1, 4010750), (2, 2005375), (5, 802150), (10, 401075), (25, 160430), (50, 80215), (61, 65750), (122, 32875), (125, 32086), (250, 16043), (263, 15250), (305, 13150), (526, 7625), (610, 6575), (1315, 3050), (1525, 2630)]